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Professional Services (dbce8afa-00b5-4f31-8981-5f85712ba449)
[RALPH ADAIR Ore Dressing Consultant Bull Mtn. Rd., Asheville, N. C. Phone 4-1693 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Cons
Jan 1, 1952
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Professional Services (a8bdc18b-a8db-4c7c-9d81-571db874d37c)
[RALPH ADAIR Ore Dressing Consultant Bull Mtn. Rd., Asheville, N. C. Phone 4-1893 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Consul
Jan 1, 1952
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Professional Services (d0a6b6ce-4fa7-40c3-a3f4-1f64f57accf0)
[RALPH ADAIR Ore Dressing Consultant Bull Mtn. Rd., Asheville, N. C. Phone 4-1693 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Consul
Jan 1, 1952
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Conference on Production and Design Limitation and Possibilities for Powder Metallurgy (Metal Technology, January 1945) - Certain Characteristics of Silver-base Powder Metallurgical Products
By F. R. Hensel
The present paper describes a number of experiments with fine silver, coin silver, silver-cadmium oxide and silver-nickei-copper compacts, prepared by powder metallurgical methods. The test data are o
Jan 1, 1945
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William E. Wrather – An Interview by Henry Carlisle
Q: It is May 1961 at Bill Wrather's Washington house. Bill, think back to your first job after college. Wrather: Perhaps I ought to go back a little bit further than my first job. I entered t
Jan 4, 1964
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John Fritz Medal to Cross the Ocean
By AIME AIME
THE John Fritz Medal Board of Award, at its annual meeting on Jan. 21, 1921, awarded its gold medal and diploma to Sir Robert Hadfield for the invention of manganese steel. On June 1, announcement was
Jan 1, 1921
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Operating Conditions at Tonopah Extension Mine
By JOHN LANE DYNAN
HE Tonopah Extension property consisted originally of three claims, with an area of 38 acres. In 1902 a shaft, now known as No. 1, was started near the eastern end of the property, close to the Tonopa
Jan 1, 1921
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Harry T. Hamilton - Newest A.I.M.E. Director
By Harry T. Hamilton
THE genial assistant to the president of the New York Trust Co. is the latest addition to the Institute's board of directors, having been elected at the March meeting of the hoard to fill the une
Jan 1, 1936
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The Clays of Texas
By Heinrich Ries
I. INTRODUCTION. THE facts is presented in this paper, based chiefly on recon¬naissance made, during the summer of 1903, by myself and my assistant, Mr. R.. C. Brooks, cover practically all that port
Sep 1, 1906
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The Ladies Do Their Bit
By AIME AIME
NEW place was assigned to the women for their headquarters at the annual meeting of the Auxiliary but they, as usual, occupied a large place in the activities of the annual meeting. The alcove on the
Jan 1, 1931
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The Gay-lussac Method Of Silver Determination.
By Frederic Dewey
(New York Meeting, February, 1913) This old and well-known method of determining, silver is, in bullion work, so far superior to the furnace-assay that it is looked upon with reverential awe by many,
Jan 4, 1913
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The Smelting Of Copper 'ores In The Electric Furnace.
By Dorsey Lyon
I. INTRODUCTION. In presenting, this paper the writers wish to call attention first of all to the fact that the electric furnace was not developed as a competitor of the combustion furnace, but: 1.
Jan 8, 1913
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Beneficiation and Utilization - Principles of Fuel Beds
By P. Nicholls
Though the burning of fuels extends far back into antiquity, and though fuel beds are the most common and widely distributed example of chemical actions and engineering practice, there has been little
Jan 1, 1936
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Beneficiation and Utilization - Principles of Fuel Beds
By P. Nicholls
Though the burning of fuels extends far back into antiquity, and though fuel beds are the most common and widely distributed example of chemical actions and engineering practice, there has been little
Jan 1, 1936
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The United States Iron Industry From 1871 To 1910
By John Birkinbine
(Wilkes-Barre Meeting, June, 1911). MODERN advances in practically all lines of industrial development have occurred in such rapid succession, and have been accepted so readily as accomplished facts,
Aug 1, 1911
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Commercial Definitions of Industrial Minerals
By PAUL M. Tyier
NOW that analytical chemistry has gone so far to debunk early misconceptions about minerals, the fact that the light of exact knowledge still fails to illuminate many dark corners is often overlooked.
Jan 1, 1941
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Variety of Improvements Noted in Concentration and Milling
By Charles E. Locke
CONTINUED expansion of gold mining in 1935 led to further developments in treatment methods. In base metals and non-metallics progress is also noted, coincident with greater activity. Statistics are n
Jan 1, 1936
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Kernel-Roasting
By Herman Poole
WHEN finely divided ferrous sulphide, FeS, is roasted at a moderate, carefully regulated temperature, the iron and sulphur are oxidized, the first products being probably ferrous oxide and sulphurous
Sep 1, 1905
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Present Problems in the Training of Mining Engineers
By DR. SAMUEL B. CHRISTY
? THE man is always greater than his work.? The training of the men who are to develop the mineral resources of the world is the most important problem connected with mining engineering. It becomes ev
Sep 1, 1905